Dave Gray wrote:
> 
> Yup, three loops. I'll get you started:
> 
>  for my $name (keys %dub_hash) {
>    for my $uid (keys %{$dub_hash{$name}}) {
>      # do stuff, note the %{...} above to force precedence

Parentheses () are used for precedence, %{} dereferences the reference
contained in $dub_hash{$name}

>    }
>  }


John
-- 
Perl isn't a toolbox, but a small machine shop where you can special-order
certain sorts of tools at low cost and in short order.       -- Larry Wall

-- 
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
http://learn.perl.org/


Reply via email to